I think there may be another thread just like this but I can't link with a Wii so i'm not even going to look. On my laptop I have Windows 7 and when I buy my PS3 i'm installing Ubuntu Linux but I may test YD Linux too.
I've never really used the others, but might I ask why your not using Windows? As with the new Windows 7 out I don't see why you would even bother with the rest. As a digiex user you deserve the best, and the best would be Windows (Windows 7)
What kind of trolling is this? Have you even used Linux? Windows doesn't even come close. In Linux you get, any UI, better memory management, faster runtime, better CPU scheduling, support for many filesystems, the list goes on and on.